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8,8-dimethyl-10-(3-methylbut-2-enyl)pyrano[5,6-g]chromen-2-one

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8,8-dimethyl-10-(3-methylbut-2-enyl)pyrano[5,6-g]chromen-2-one
SpectraBase Compound ID G4sc6gUbAqz
InChI InChI=1S/C19H20O3/c1-12(2)5-7-15-17-13(6-8-16(20)21-17)11-14-9-10-19(3,4)22-18(14)15/h5-6,8-11H,7H2,1-4H3
InChIKey BKHDNANLYQWFNB-UHFFFAOYSA-N
Mol Weight 296.37 g/mol
Molecular Formula C19H20O3
Exact Mass 296.141245 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID BVAwZxjKOeW
Name 8-(3,3-Dimethyl-allyl)-xanthyletin
Comments changed (MG):05<->07*
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C19H20O3
InChI InChI=1S/C19H20O3/c1-12(2)5-7-15-17-13(6-8-16(20)21-17)11-14-9-10-19(3,4)22-18(14)15/h5-6,8-11H,7H2,1-4H3
InChIKey BKHDNANLYQWFNB-UHFFFAOYSA-N
Instrument Name Bruker AM-400
Literature Reference F.A. Macias, F. Rodriguez-Luis, Magn. Res. Chem. 28, 732 (1990).
NMR Standard CDCl3
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent CDCl3